Also, fantastic efforts on ISS and in Dallas Texas yesterday for the Moon
Day/Frontiers of Flight Museum contact. It was fitting to have a US school
and the Russian Cosmonauts conducting a joint ARISS contact on the 40th anniversary of the of the Apollo-Soyuz docking.

In commemoration of the Apollo Soyuz SSTV event, ARISS will be distributing a limited edition diploma to all that received the SSTV images. If you want to get a commemorative diploma e-mailed to you, we are cordially invite you to listen on 145.800 MHz FM, decode the audio and share your received images
with us.

If you're using MMSSTV after you initially decode the image you can then click the Resync tab and there is a Smiley icon that if you left click it does slant fix, and if you right click it does resync, or something like that. Read the manual there are several functions to fix issues like this. The only caveat is that you can't do it after you've closed the app or received a new image, it has to be done after you first receive it. This is why it helps to record the audio. You can always rerun the audio through the app with different settings, or run fixes on it while the audio data is in memory.

I am in southern Iowa. I received 7 images. I looked at your image, and it looks similar to one of mine that seemed to go out of sync. By chance was the pass that you were referring to on 7/19/15 about 3:03 AM, or 0803z? If so, then the same happened to me as well. Link to my image at that specific time: http://spaceflightsoftware.com/ARISS_SSTV/uploads/10864.jpg